diff options
Diffstat (limited to 'compiler/rustc_traits/src/chalk/db.rs')
| -rw-r--r-- | compiler/rustc_traits/src/chalk/db.rs | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/compiler/rustc_traits/src/chalk/db.rs b/compiler/rustc_traits/src/chalk/db.rs index 0de28b826..344c8b93c 100644 --- a/compiler/rustc_traits/src/chalk/db.rs +++ b/compiler/rustc_traits/src/chalk/db.rs @@ -9,9 +9,9 @@ use rustc_middle::traits::ChalkRustInterner as RustInterner; use rustc_middle::ty::{self, AssocKind, EarlyBinder, Ty, TyCtxt, TypeFoldable, TypeSuperFoldable}; use rustc_middle::ty::{InternalSubsts, SubstsRef}; +use rustc_target::abi::{Integer, IntegerType}; use rustc_ast::ast; -use rustc_attr as attr; use rustc_hir::def_id::DefId; @@ -142,6 +142,8 @@ impl<'tcx> chalk_solve::RustIrDatabase<RustInterner<'tcx>> for RustIrDatabase<'t Some(CoerceUnsized) } else if lang_items.dispatch_from_dyn_trait() == Some(def_id) { Some(DispatchFromDyn) + } else if lang_items.tuple_trait() == Some(def_id) { + Some(Tuple) } else { None }; @@ -216,21 +218,21 @@ impl<'tcx> chalk_solve::RustIrDatabase<RustInterner<'tcx>> for RustIrDatabase<'t c: adt_def.repr().c(), packed: adt_def.repr().packed(), int: adt_def.repr().int.map(|i| match i { - attr::IntType::SignedInt(ty) => match ty { - ast::IntTy::Isize => int(chalk_ir::IntTy::Isize), - ast::IntTy::I8 => int(chalk_ir::IntTy::I8), - ast::IntTy::I16 => int(chalk_ir::IntTy::I16), - ast::IntTy::I32 => int(chalk_ir::IntTy::I32), - ast::IntTy::I64 => int(chalk_ir::IntTy::I64), - ast::IntTy::I128 => int(chalk_ir::IntTy::I128), + IntegerType::Pointer(true) => int(chalk_ir::IntTy::Isize), + IntegerType::Pointer(false) => uint(chalk_ir::UintTy::Usize), + IntegerType::Fixed(i, true) => match i { + Integer::I8 => int(chalk_ir::IntTy::I8), + Integer::I16 => int(chalk_ir::IntTy::I16), + Integer::I32 => int(chalk_ir::IntTy::I32), + Integer::I64 => int(chalk_ir::IntTy::I64), + Integer::I128 => int(chalk_ir::IntTy::I128), }, - attr::IntType::UnsignedInt(ty) => match ty { - ast::UintTy::Usize => uint(chalk_ir::UintTy::Usize), - ast::UintTy::U8 => uint(chalk_ir::UintTy::U8), - ast::UintTy::U16 => uint(chalk_ir::UintTy::U16), - ast::UintTy::U32 => uint(chalk_ir::UintTy::U32), - ast::UintTy::U64 => uint(chalk_ir::UintTy::U64), - ast::UintTy::U128 => uint(chalk_ir::UintTy::U128), + IntegerType::Fixed(i, false) => match i { + Integer::I8 => uint(chalk_ir::UintTy::U8), + Integer::I16 => uint(chalk_ir::UintTy::U16), + Integer::I32 => uint(chalk_ir::UintTy::U32), + Integer::I64 => uint(chalk_ir::UintTy::U64), + Integer::I128 => uint(chalk_ir::UintTy::U128), }, }), }) @@ -570,6 +572,7 @@ impl<'tcx> chalk_solve::RustIrDatabase<RustInterner<'tcx>> for RustIrDatabase<'t CoerceUnsized => lang_items.coerce_unsized_trait(), DiscriminantKind => lang_items.discriminant_kind_trait(), DispatchFromDyn => lang_items.dispatch_from_dyn_trait(), + Tuple => lang_items.tuple_trait(), }; def_id.map(chalk_ir::TraitId) } @@ -728,16 +731,16 @@ fn bound_vars_for_item<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> SubstsRef<'tcx ty::GenericParamDefKind::Lifetime => { let br = ty::BoundRegion { var: ty::BoundVar::from_usize(substs.len()), - kind: ty::BrAnon(substs.len() as u32), + kind: ty::BrAnon(substs.len() as u32, None), }; tcx.mk_region(ty::ReLateBound(ty::INNERMOST, br)).into() } ty::GenericParamDefKind::Const { .. } => tcx - .mk_const(ty::ConstS { - kind: ty::ConstKind::Bound(ty::INNERMOST, ty::BoundVar::from(param.index)), - ty: tcx.type_of(param.def_id), - }) + .mk_const( + ty::ConstKind::Bound(ty::INNERMOST, ty::BoundVar::from(param.index)), + tcx.type_of(param.def_id), + ) .into(), }) } |